Main Board Buffered Out And Filter Options - GE Bently Nevada 3300/25 Operation Manual

18.7 Main Board Buffered Out and Filter Options

BUFFERED TRANSDUCER OUTPUT
* Buffered transducer output not filtered.
Buffered transducer output filtered
* Standard configuration.
When this option is selected, the buffered transducer output follows the
Integrator/Gain Stage. For a true unfiltered output, all filters should be located after
the Integrator/Gain Stage.
If any filters are located before the Integrator/Gain Stage, the buffered transducer
output will be filtered by those filters. Refer to
Section 20.3).
The table below shows the configuration of the Integrator/Gain stage. The
configuration of the Integrator/Gain stage is described in
INTEGRATOR/GAIN STAGE
LOCATION
** Integrator/Gain Stage
with
NO Filtering
*** Filter after
Integrator/Gain Stage
Filter before
Integrator/Gain Stage
High Pass Filter before
Integrator/Gain Stage and
Low Pass Filter after the
Integrator/Gain Stage
** Denotes standard configuration
*** When filtering without integration, set the filter after the Integrator/Gain Stage.
Section 18 - Appendix A–Main Board Options
CHANNEL A
INSTALL REMOVE INSTALL REMOVE
W18C
W18A
Figure 1 in Section 19.3
Channel A
INSTALL REMOVE
W18B W6D
W6E W6F
W6D
W6E W6F
W18B
W6D
W6E
W6F
W18B
W6D W6E
W6F W18B
CHANNEL B
W18A W5C
W18C W5A
(duplicated in
Sections 19.6 and
Main Board
Channel B
INSTALL REMOVE
W5B W3A
W3B W3C
W3A
W3B W3C
W5B
W3A
W3B
W3C
W5B
W3A W3B
W3C W5B
W5A
W5C
20.6.
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